The P-924MK2 Power Amplifier delivers up to 240 watts (Direct)/220 watts (Transformer) of output power. The power amplifier has an input port to accept one plug-in module.
THE TOA 900 SERIES is widely recognized as the industry standard in installed sound system amplification. When reliability and performance are critical – such as in paging and music distribution for airport, hospital, and industrial sound systems – you can count on the TOA 900 Series to perform consistently, day in and day out.
The P-906MK2 (60 W), P-912MK2 (120 W), and P-924MK2 (240 W) Channel Power Amplifiers are engineered for high performance with wide frequency response, very low noise and distortion, and excellent output regulation. A single module slot allows you to easily configure custom configurations using TOA plug-in modules with an extensive array of features and connector types. Outputs include transformer-isolated 25 V, 70 V, and 8 ohm plus a direct low-impedance mode if non-transformer operation is required. Other features include a direct input, selectable input sensitivity, a low-cut switch, and protection circuitry. The 900 Series Power Amplifiers are UL and cUL Listed and carry a five-year warranty.
TOA P-924MK2 Specifications
Power Source
AC mains, 120 V, 60 Hz
Power Consumption
120 V /3 A
Output Power
(D) 240 W RMS
(T) 220 W RMS
Power Bandwidth
(D) 20 - 20,000 Hz, 0.5 % THD
(T) 50 - 20,000 Hz, 0.5 % THD
Frequency Response
(D) 20 - 20,000 Hz, ±1 dB
(T) 20 - 15,000 Hz, ±1 dB, (T) 20 - 20,000 Hz, +1 dB, -3 dB
Total Harmonic Distortion
0.01 % at 1 kHz, rated output
Input
One Input Port: Port accepts any input module exept T-01.
One Direct Input
*Use of direct input prohibits use of modular input port.
Input Sensitivity/Impedance
Input Port: 100 mV or 1000 mV (switchable)/10 kΩ
Direct Input: 100 mV or 1000 mV (switchable)/10 kΩ
Outputs (T)=Transformer, (D)=Direct
Main (T): 8 Ω, 25 and 70 volts, balanced
Main (D): 4 Ω, unbalanced
Output Regulation (1kHz)
(D) Less than 0.5 dB, no load to full load
(T) Less than 1.0 dB, no load to full load
Signal to Noise Ratio
Input level switch in 0 dBV (1000 mV) position: 108 dB
Input level switch in -20 dBV (100 mV) position: 90 dB
Control
1 Input gain control 1 Input level switch
1 Power ON/OFF switch 1 Low-Cut switch
Indicator
1 Power LED, 1 Protect LED, 1 Signal LED, 1 Normal LED, 1 Peak LED
Protection
Self-protection, with 2AC fuses and 2DC fuses (inside)
Connector
Input: Card-edge connector and screw-terminal strip
Output: Screw-terminal strip
AC outlet: 3-pin grounding type
AC power cord/plug: SJT, 3-prong type
Operating Temperature
-10 °C to +60°C (12 °F to 140 °F)
Dimensions
420 (W) x 151.3 (H) x 334.2 (D) mm
Included Accessories
Volume control cover (YA-920)……1
Optional Accessories
Rack mounting bracket (MB-35B)
